America is 10 years from becoming Greece

America moves steadily toward the cliff. When Greece blew up, its government debt was 126 percent of gross domestic product. Ours is on track to exceed that in about 10 years. If we haven’t learned from Greece, might we learn when other countries blow up? That may be about to happen, says Daniel Hannan, author of “The New Road to Serfdom: A Letter of Warning to America.”